Nrog rau kev lag luam ntawm photovoltaic kev lag luam, muaj pes tsawg tus PV fais fab kev cog nruab hnub los ntawm hnub, thiab ua li cas lub ru tsev ntawm photovoltaic fais fab kev cog lus? Dab tsi yog cov tawm tswv yim ntawm photovoltaic zog ru load? Koj paub ntau npaum li cas txog lub ru tsev ntawm photovoltaic fais fab tiam?
Thaum txoj kev tsim cov kev faib tawm ntawm photovoltaics hauv viav voos tas, qhov teeb meem ntawm lub voos thauj ntawm photovoltaic tes num, tshwj xeeb tshaj yog qhov teeb meem ntawm cov qauv steel hlau xim pobzeb vov uas yog ib qho yooj yim los tsim ib qhov txheej txheem loj, tau ua qhov tseem ceeb tshaj plaws qhov mob peb tes num tsim. Ua ntej cov pov thawj ntawm qhov khoom thauj tawm, yuav ua li cas kom to taub qhov muaj peev xwm ntawm lub photovoltaic hluav taws xob tiam lub ru tsev mus roughly txiav txim siab seb nws ua tau raws li qhov yuav tsum muaj ntawm qhov project photovoltaic?
1. Kev faib tawm ntawm cov thawv ntim fais fab
Classified by time: ruaj khov (thiav qab), nce load (nyob load), lo lus yuam kev (tshwj xeeb thauj los yog yuam kev). Lub photovoltaic zog cog system yog ib qho tshiab qhov khoom.
Kev faib tawm ntawm qhov ntau thiab tsawg ntawm qhov sib npaug: hom khoom hnyav, ntim ntsaws ruaj ruaj, tawm load.
Kev faib tawm ntawm kev coj ua: kev ntsuas ntsug, kab rov tav.
2. Cov khoom tso rau hauv lub ru tsev muab cov duab photovoltaic faib
Qhov nyhav ntawm lub-ru tsev hnub ci ntu nruab ntug: qhov nyhav ntawm pob zeb hauv pem teb, qhov nyhav ntawm lub ru tsev steel nqaj, qhov nyhav ntawm lub rwb thaiv tsev, qhov nyhav ntawm lub rwb thaiv tsev thiab qhov tseem ceeb ntawm lub ru tsev thiab khoom ( qhov ceev).
Photovoltaic fais fab tuag system load: PV modules, hnub ci qhov nruab nrab, lub hauv paus, cables, combiners, thiab lwm yam (teej tug tshiab loads).
Cua, nag, thiab daus ntawm snow: Cov cua, nag, thiab daus nce siab vim muaj kev tsim kho ntawm cov fais fab photovoltaic.
Txhim kho kev siv (kev lag luam thiab kev siv txij nkawm): Thaum lub sij hawm tsim kho, qhov cuam tshuam ntawm cov cuab yeej siv, xws li kev tshem, kev thauj mus los, cov neeg ua haujlwm, kev tsim khoom siv, thiab lwm yam.
Av qeeg tsis yog lub nra, thiab av qeeg txhua yam haujlwm. Rau cov cai thiab kuaj cov av qeeg, saib GB50011-2010 "Code for Seismic Design of Buildings".
3. Tshaj tawm txog lub nkoj
Simulation ntawm kev kos duab ntawm kev kos duab: Los ntawm cov qauv duab ntawm lub tuam tsev, siv software (xws li MTStool, muaj ciaj ciam rau cov cuab yeej siv, thiab lwm yam) kom pib xam lub hauv paus ntawm lub zog (xws li purlins, slabs, thiab lwm yam).
Kev tshawb nrhiav qhov chaw: Lub tsev tiag tiag muab piv nrog cov duab kos duab, thiab qhov kev thauj khoom tshiab sab nrauv tsim cov duab kos los yog cov kev hloov pauv ntawm qhov kev nthuav dav thiab nthuav dav tom ntej.
Sab nraum zoov: Khoom siv chav tsev, of elevator chav, cua txias lossis kav hlau txais xov, hluav taws lossis qhov cua qhov cua, thiab lwm yam.
Nyob sab hauv: seb puas muaj qhov chaw loj ntawm dej ntws, qhov nqaj phom plhom sab ntiv tes, xeb thiab puas tsuaj, cov neeg tshiab qab nthab, sab nrauv ntim sab hauv tsev, lub ru qheb, cov tsheb khiav hauv tsev tshiab.
Yog hais tias koj xav tau cov ntaub ntawv txhim khu kev ntseeg, koj yuav tsum mus hauv qhov chaw tshawb fawb, nrog rau qhov tseeb thauj khoom ntawm lub vev xaib, thiab tom qab ntawd ua cov qauv kev ua qauv thiab lwm yam kev sau nyiaj.
4. Tshaj tawm cov khoom ntawm lub vov ru tsev
Cov voj voog siv ua kom zoo dua qub: Qhov kev txais txaus ntawm qhov muaj peev xwm ntawm qhov kev yees duab tshiab ntxiv ntawm photovoltaic yog ntau tshaj 80%. Hnub ci vaj huam sib luag mounting qauv yog tsim rau txhim kho photovoltaic zog tiam lub nruab.
Them nyiaj rau cov teeb meem: cov vaj tse ua tsev, cov vaj tse qub nrog kev tsim kho ntev, taum cov dej num nrog hla qhov kev txiav, thiab kev nthuav dav thiab kev nthuav tawm tau cuam tshuam cov qauv tsev qub, thiab sib tham nrog cov tswv tsev. Puas muaj cov kev kho vaj tse thiab kev npaj tawm tswv yim ntxiv rau yav tom ntej? .
Qha prefabricated vov, Prestressed ob chav T vov, thiab eeb vov tsev, xaiv xaiv cov ntaub ntawv tsim, xws li kom txo tau ntawm kev teev inclination, avoidance ntawm cheeb tsam rhiab, installation ntawm deflectors nyob rau hauv arrays, yuav txo qhov nyhav thiab qhov hnyav ntawm tes taw hnyav, fais fab nroj tsuag muaj peev xwm muab ntsia tau.
Cov qhob tsev ntim cov tshuab photovoltaic yog ntsia raws li txoj kab kev sib raug zoo ntawm txoj kev sib dhos ntawm kev sib dhos, thiab qhov nyhav pob txha yog xam txog 0.45KN / m2.
5. Tshaj tawm txog cov khoom thauj cov vov tsev hlau
Hlau vov: Tus nqi dhau ntawm tus tshiab photovoltaic system yog tsawg dua 50%. Cov peev txheej ntawm cov kabmob tsis txaus yog tsis txaus, thiab nws yuav tsum ua tib zoo kuaj xyuas ua ntej siv.
Tsom ntsoov rau nqe lus nug: seb nws yog tsim los rau cov qauv tsim tsim, txawm tias yuavtsum tsim cov duab kos, txawm tias nws ua tau qeeb, txawm tias cov hlau tau hloov lawm thaum lub sij hawm tsim kho, thiab kev nthuav dav thiab kev nthuav tawm cuam tshuam cov kev ruaj ntseg ntawm tus thawj tsev qauv thiab sib tham nrog tus tswv tsev seb lub neej yav tom ntej Puas muaj kev npaj kho dua tshiab thiab nthuav cov qauv hauv tsev.
Cov xim xuab zeb lub nplais ntawm lub hnub ci nruab hnub nruab rau hauv lub ru tsev ntawm lub ru tsev raws li kev tivthaiv, thiab cov hlua khib nyiab clamped ntawm lub rooj hlau hlau corrugated hlau, txog 0.15KN / m2.
6. Ua ntej txiav txim rau txoj kev kho cov hlau hlau
Kev paub ib qho:
Kev tsim cov qauv tsim kev tsim qauv, kev tsim kho ntawm cov qauv siv kev tsim, thiab kev tsim cov duab kos uas tsis muaj duab kos los yog cov duab kos yeej tsis siv. Vim hais tias nws cov qauv yog tsis muaj kev txwv, muaj ntau yam kev phom sij hauv kev siv kev tsim ua kom muaj kev sib cav, thiab cov ntaub ntawv muaj khoob. Piv txwv, Q235 cov khoom siv tsis yog siv cov khoom Q345.
Kev Kawm 2:
Lub ncua ntawm lub purlin yog li 6 meters, tus qauv ntawm lub purlin yog tsawg dua 180, thiab kev sau nyiaj yooj yim tshaj qhov txwv;
Lub siab ntawm lub purlin yog txog 8 metres, tus qauv ntawm lub purlin tsawg tshaj 220, thiab kev sau nyiaj yooj yim tshaj qhov txwv;
Thaum lub siab ntev ntawm lub purlin yog ntau tshaj li 6 meters thiab lub sawb nruab nrab ntawm cov purlins yog tsuas yog ib qho, lub hnab ntawv yog ib qho yooj yim mus rau ib qho chaw tsis ruaj tsis khov.
Qhov saum toj no tsuas yog rau kev txiav txim ua ntej hom qauv ntawm cov qauv steel ntawm C-hom lossis Z-hom purlin. Hauv cov ntaub ntawv saum toj no, qhov kev ntxhov siab tshaj qhov txwv lossis qhov deflection tshaj qhov txwv.
Cov hau kev saum toj no tsuas yog siv rau qhov kev txhim kho. Hauv kev tsim qauv ntawm photovoltaic fais fab tiam cov haujlwm, qhov tsim ntawm lub ru tsev, tshwj xeeb tshaj yog cov xim pobzeb vuas vov ru tsev, yuav tsum muaj tseeb los ntawm lub chaw tsim tsim kom muaj kev ruaj ntseg ntawm qhov project.